Recently, an lncRNA named extracellular lymph node-associated transcript 1 (ELNAT1), also known as SNHG16, has been shown by Chen et al. [187] to epigenetically upregulate the expression of SOX18, thereby inducing tumor lymphangiogenesis and lymphatic metastasis in bladder cancer. This evidence concerns the gene SNHG16 and urinary bladder carcinoma.